BE538011A - - Google Patents
Info
- Publication number
- BE538011A BE538011A BE538011DA BE538011A BE 538011 A BE538011 A BE 538011A BE 538011D A BE538011D A BE 538011DA BE 538011 A BE538011 A BE 538011A
- Authority
- BE
- Belgium
- Prior art keywords
- mixing
- water
- section
- sep
- mixing section
- Prior art date
Links
- 238000002156 mixing Methods 0.000 claims description 109
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- 239000002253 acid Substances 0.000 claims description 49
- 239000000203 mixture Substances 0.000 claims description 34
- 229910019142 PO4 Inorganic materials 0.000 claims description 30
- 238000004898 kneading Methods 0.000 claims description 29
- 239000010452 phosphate Substances 0.000 claims description 29
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 24
- 239000002367 phosphate rock Substances 0.000 claims description 20
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 claims description 18
- 239000002426 superphosphate Substances 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 9
- 210000000056 organ Anatomy 0.000 claims 1
- 235000021317 phosphate Nutrition 0.000 description 26
- 238000010790 dilution Methods 0.000 description 11
- 239000012895 dilution Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 238000000227 grinding Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010924 continuous production Methods 0.000 description 4
- 239000012467 final product Substances 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000003921 particle size analysis Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/10—Apparatus for the manufacture of superphosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE538011A true BE538011A (cs) |
Family
ID=168187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE538011D BE538011A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE538011A (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2755686A1 (fr) * | 1996-11-12 | 1998-05-15 | Ikem | Procede et appareillage pour la fabrication de phosphates calciques et calco-magnesiens a partir de produits solides |
| WO2017086888A3 (fr) * | 2015-11-19 | 2017-07-13 | Groupe Chimique Tunisien | Procédé de fabrication d'un engrais phosphaté simple (ssp) par mélange de composés mûrs, ou par mélange d'entités engendrant des réactions douces partielles avec dispositifs réactionnel, de granulation-séchage et de conditionnement du produit |
-
0
- BE BE538011D patent/BE538011A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2755686A1 (fr) * | 1996-11-12 | 1998-05-15 | Ikem | Procede et appareillage pour la fabrication de phosphates calciques et calco-magnesiens a partir de produits solides |
| WO2017086888A3 (fr) * | 2015-11-19 | 2017-07-13 | Groupe Chimique Tunisien | Procédé de fabrication d'un engrais phosphaté simple (ssp) par mélange de composés mûrs, ou par mélange d'entités engendrant des réactions douces partielles avec dispositifs réactionnel, de granulation-séchage et de conditionnement du produit |
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